Criteria for differentiating self- or other-inflicted injuries of alleged or real victims

A synoptic study of six cases of self-inflicted sharp force injuries is presented, where young, mostly female people had simulated assaults to gain sympathy or other personal advantage. The morphological distinctives of simulated assault wounds from such of real assault are worked out and the common situative and motivative background is cleared up.     

Forensic determination of pregnancy hormones in human bloodstains.

When different bloodstains are encountered at the scene of crime, it is possible to discriminate those from a pregnant woman from others. Human chorionic gonadotrophin, human placental lactogen, total oestriol and progesterone in the stains may be determined with radioimmunoassay techniques using commercial kits. Only 1 cm2 of bloodstain is needed for the determination of all four parameters, which gives information about the state of pregnancy. More than 100 stains of blood from women in all stages of pregnancy, normal menstruating women, menopausal and post-menopausal women and male subjects, and of menstrual blood were analysed. Bloodstains from pregnant women were easy to evaluate with the four determinations, only very early pregnancies being undetected. Stains from non-pregnant women were negative or below the cut-off level. Two case examples are also described.     

Differential diagnosis of accident and resuscitation traumas

The purpose of this paper is to define the criteria for the differential diagnosis of trauma following resuscitation and road accidents. To this end, 311 cases of thoracic and epigastric trauma were selected from the 2893 medico-legal autopsies carried out between 1979 and 1982 at the Institute of Forensic Medicine of the University of Heidelberg. Cardiopulmonary resuscitation had to be considered as the cause of trauma in 140 of these, but 45 of this group were excluded from further evaluation as they had been the victims of blunt trauma and no clear-cut distinction was possible between trauma resulting from an accident and trauma resulting from resuscitation. Thus, we were left with 95 cases of internal injury that presented as emergencies and in whom death followed resuscitation, as a group for comparison with 171 road accident victims who had not received cardiopulmonary resuscitation. Rib fractures, predominantly on the left side, were established in half the cases resuscitated, sternal fractures also being found in one-third of these victims. Bleeding at various sites, including hemato-thorax, was rare, with an incidence of 15%, thus making it highly unlikely that serious traumas caused by resuscitation were a major factor in the cause of death. This paper encompasses an extensive discussion on serious injuries, such as aortic and gastric ruptures, in this connection.     

Preservation of human tissue immersed for five years in fresh water of known temperature

Two human bodies were recovered from the waters of the Duluth, Minnesota harbor. Extensive adipocere formation resulted in remarkable preservation of gross anatomic features of internal organs. Total time of immersion could be precisely estimated at five years. Water temperature during those five years could also be accurately estimated by direct measurements taken during the year following recovery of the bodies and from information supplied by a local electric power generating company. Immersion occurred at the time of the year when water temperature was highest (70 degrees F [21 degrees C]) facilitating the rapid formation of adipocere. A proposed mechanism for formation of adipocere is described.     

A Prospective Longitudinal Study of Teen Court's Impact on Offending Youths' Behavior

Although teen court is the fastest growing alternative processing model in juvenile justice, there has been little systematic investigation of offenders' impressions of the process and no attempt to measure changes in delinquent behavior. This study employed a prospective longitudinal design to measure several impressions of teen court using a questionnaire, and changes in self‐reported delinquency using the YSR and CBCL. Impressions of teen court did not predict compliance with the teen court sentence or lower risk of recidivism once demographic and prior delinquency were taken into account, although delinquent behavior did decrease between intake and six months for boys, who reported more delinquent behavior at intake. Interpretation of these results involves teen court's location at the soft end of juvenile justice. Implications for net‐widening and changing not‐so‐delinquent youths' behavior are central to this discussion.     

The Nature of Borders and International Conflict: Revisiting Hypotheses on Territory

This study examines the utility of moving beyond a simple "on–off" dichotomous view of contiguous land borders. For each of the 301 contiguous land borders between states in the international system, measures of ease of interaction, salience, and overall border "vitalness" have been developed using Geographical Information Systems technology. These variables are used to test two major extant lines of thought in international relations literature, as well as our proposed alternative, regarding the expected effect of the "nature" of borders on interstate behavior. We conclude not only that the "nature" of contiguous borders matters but also that the relationship between each of the three border measures and the likelihood of conflict is curvilinear concave—with both high ease of interaction and high salience related to lower levels of conflict, and the middle range of both variables related to higher levels of conflict.